例句與造句

1. Field circuit breaker failure causing too low arcing voltage followed by blast of ionised air in + es cubicle and flashover at the left extremity of ac bus bars
   導(dǎo)致弧壓過低的磁場(chǎng)斷路器故障是引發(fā)+ es柜空氣電離和交流母排左側(cè)末端處發(fā)生閃絡(luò)的原因。
2. It's difficult to find left extremity in a sentence. 用left extremity造句挺難的